Infiltration Pattern of Locally Advanced ESCC

April 30, 2026 updated by: Zhigang Li, Shanghai Chest Hospital

Patterns of Microscopic Longitudinal Extension in Esophageal Suqamous Cell Carcinoma

Prospectively collect the pathological records of ESCC patients, and analyse the infiltration pattern of ESCC.

Study Overview

Status

Enrolling by invitation

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Estimated)

30

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
      • Shanghai, China, 20030
        • Shanghai Chest Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Patients with c/ycT2-3 esophageal squamous cell carcinoma (ESCC) who underwent McKeown esophagectomy.

Description

Inclusion Criteria:

  • cervical or thoracic ESCC
  • received esophagectomy
  • preoperative stage T2-3
  • no viable multiple lesions
  • received McKeown esophagectomy

Exclusion Criteria:

  • Incomplete clinical materials

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
esophagectomy group
Receive esophagectomy for treatment
Other: Esophagectomy
Esophagectomy by McKeown method
Procedure: Esophagectomy
Esophagectomy for ESCC

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Infiltration pattern
Time Frame: Postoperatively, based on the pathological results of the specimen. Usually, the results will be reported within one month after surgery.
Direct infiltration length of ESCC beyond macroscopic margin and multiple lesions of ESCC.
Postoperatively, based on the pathological results of the specimen. Usually, the results will be reported within one month after surgery.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Shanghai Chest Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

  • MA G W, RONG T H, WU Q L, et al. Giant pathologic section in the study of optimal length of surgical resection for esophageal carcinoma [J]. Zhonghua zhong liu za zhi [Chinese journal of oncology], 2003, 25(5): 472-474.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 1, 2025

Primary Completion (Actual)

April 1, 2026

Study Completion (Estimated)

December 31, 2026

Study Registration Dates

First Submitted

April 22, 2026

First Submitted That Met QC Criteria

April 30, 2026

First Posted (Actual)

May 5, 2026

Study Record Updates

Last Update Posted (Actual)

May 5, 2026

Last Update Submitted That Met QC Criteria

April 30, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • IS25220

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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